Ottawa's new hospital is a 2033 story. Medical space isn't.

The Ottawa commercial segment nobody asks me about

Every commercial question I get in this city is about office. Fair enough, given the numbers. CBRE put Ottawa's office vacancy at 15.0% at the end of the second quarter, up 70 basis points from 14.3%, on 120,000 square feet of negative absorption. That is the fourth consecutive quarter of rising vacancy. Colliers, working from a different building universe, had it at 13.2% and noted that Ottawa was the only major Canadian market where vacancy went up last quarter.

Industrial gets whatever attention is left over, and I spent last Saturday on why the industrial building boom does nothing for a small tenant.

Medical gets none of it. That is strange, because it is the one Ottawa segment where the demand driver is demographic rather than political, and it is also where I see the worst underwriting.

The anchor everyone is pricing is a 2033 asset

The Ottawa Hospital's new campus sits on 50 acres near Dow's Lake, bounded by Carling, Preston and Prince of Wales. Roughly 2.5 million square feet. 641 inpatient rooms, every one of them private. The trauma centre for Eastern Ontario with a rooftop heliport. An ambulatory care and research building, life sciences buildings, a central utility plant, and a parking garage whose lower levels open to the public this summer. It is across Carling from the Dow's Lake O-Train station, one kilometre east of the current Civic.

It is the biggest institutional project in Ottawa and it is why a lot of people have been paying up for Carling Avenue frontage.

Here is the part that stays out of the pitch. In April, Graham Bird, whose firm advises the hospital on the project, told the city's public works and infrastructure committee that completion lands around 2033-34. The hospital's own materials still say it is finalizing design, cost and construction schedule, after which it will identify a clearer opening timeline. There is no published opening date. For scale on how these things drift, the 2021 version of the plan had construction starting in 2024.

So when a listing quotes you a hospital-adjacency premium, ask what year the hospital opens. Then price seven or eight years of carry against whatever number comes back. Ottawa has a habit of selling the ribbon-cutting long before anyone books the ribbon. I made the same argument about Orléans, where the LRT is physically finished and has no opening date, and about Barrhaven, where the city is assembling a downtown around a station nobody has funded.

The demand that is real right now

Take the new campus out of the model entirely and medical space in Ottawa still works, because the tenants signing leases this year are not waiting on a 2033 building.

The demand is outpatient. Diagnostics, dialysis, imaging, dental, physio, optometry, family practice, allied health. Precedent Developments' Q1 Ottawa report calls medical one of the region's clearest long-term demand anchors, driven by population aging and the shift of care out of hospitals and into clinics. CBRE's Ottawa managing director makes a related point on the retail side: service tenants keep competing for new sites, and vacant retail space in the city centre is limited.

That is the segment. Not hospital adjacency. Neighbourhood catchments with a lot of people over 60, parking, an elevator, and a bus stop.

The number that decides the entire deal

Here is where most people get it wrong. Altus Group's 2026 cost guide, in the Ottawa benchmarks compiled in Precedent's Q1 report, prices a medical clinic or treatment centre at $475 to $650 per square foot of hard construction cost. Set that beside the other Ottawa benchmarks in the same guide:

• Industrial warehouse: $120 to $170
• Retail strip plaza: $170 to $240
• Class A office interior fitout: $150 to $250
• Class A office base building, 5 to 30 storeys: $290 to $380

Those are hard costs only. Land, soft costs, permits, development charges, financing, parking and contingency all sit outside them.

Read the list again. A clinic costs roughly two and a half to three times what a strip plaza costs to build, per square foot, same city, same year. Medical-grade mechanical and electrical, lead shielding where imaging is involved, plumbing at every operatory, accessibility, patient flow. None of it is optional. Every other decision in a medical deal follows from that one gap.

If you own the building

The math problem is amortization. You cannot recover $500 a foot of improvement over a five-year term at Ottawa rents. Colliers had average office net asking rent at $17.09 a foot in Q1. Medical tenants pay a premium to that in my experience, but nothing close to a three times premium, and that mismatch is the whole risk.

The version of this deal that goes wrong: an owner with a tired plaza unit hears "physiotherapy clinic," reads it as a stable covenant, and signs five years with a large improvement allowance. They have effectively pre-paid a decade of capital over sixty months, and at the end of it the tenant has all the leverage because the space is now purpose-built for one use.

The version that works is a long term, ten to fifteen years with renewals, or a structure where the tenant funds and owns the fitout and you underwrite ordinary rent. Pick one. Do not fund a clinic build on a short lease.

If you are the tenant

Same arithmetic, opposite side. If you are going to spend that much a foot, you need to know who owns it at the end. On a ten-year lease with no purchase option, your landlord does. That is the strongest argument I know for a practice owning its own box, and it is the calculation I would run before signing anything.

Two things to check before you get that far: zoning, because medical uses are not permitted as of right everywhere in Ottawa, and parking, because clinic parking ratios are higher than general commercial and older plazas frequently cannot deliver them.

If you are buying a house near the site

Little Italy, Civic Hospital, Carlington and West Centretown are all inside the story. What you are actually buying for the next several years is a construction site, not a finished campus. Buy the street, the house and the O-Train station that already exists at Dow's Lake. Do not pay a premium today for a catalyst that arrives in the 2030s. If you want to see what is currently trading in those pockets, have a look at the listings.

Ottawa's medical segment is real, it is under-covered, and it is the most expensive per square foot in the city to build. All three of those things are true at once, and the hospital has almost nothing to do with any of them for another seven years.

If you are weighing a clinic lease, a plaza with a medical tenant in it, or a house on the wrong side of that construction fence, call me at 613-262-6545 or write to fil@613realtor.ca. I would rather spend twenty minutes on your specific numbers than have you take a market report's word for it.